Searches of the MEROPS database
Display Known Cleavages for a Protein
Please enter a UniProt accession (eg P05067):
Sequence P01308
,
Click here to display alignment and conservation of cleavage sites of this sequence with close homologues. This will take a few moments.
Peptide and protein substrates that are thought to be physiologically relevant are indicated by P.
Peptide and protein substrates that are not physiologically relevant are indicated by N.
How cleavage sites have been identified are indicated by the following evidence codes:
NT = N-terminal sequencing,
MS = mass spectroscopy,
MU = mutation,
CS = consensus sequence,
LC = liquid chromatography.
To see all annotated cleavages for a peptidase, click on the peptidase name.
| Cleavage Site |
Peptidase |
Residue range |
Cleavage type |
Description |
Evidence |
Reference |
| 24 |
unknown peptidase |
1-110 |
P |
release of a signal peptide |
NT |
Nicol & Smith, 1960 |
| 25 |
jerdohagin (Trimeresurus jerdonii) |
25-54 |
N |
|
MS |
Chen et al., 2004 |
| 26 |
jerdohagin (Trimeresurus jerdonii) |
25-54 |
N |
|
MS |
Chen et al., 2004 |
| 27 |
matrix metallopeptidase-9 |
25-54,90-110 |
P |
release of an amino acid |
|
Deschamps et al., 2002 |
| 28 |
ammodytase |
25-54 |
N |
|
NT |
Leonardi et al., 2007 |
| 29 |
matrix metallopeptidase-9 |
25-54,90-110 |
P |
release of an amino acid |
|
Deschamps et al., 2002 |
| 29 |
meprin alpha subunit |
25-54 |
N |
|
|
Butler et al., 1987 |
| 29 |
jerdohagin (Trimeresurus jerdonii) |
25-54 |
N |
|
MS |
Chen et al., 2004 |
| 29 |
ALE1 peptidase |
25-54 |
N |
|
|
Cedzich et al., 2009 |
| 30 |
meprin alpha subunit |
25-54 |
N |
|
|
Butler et al., 1987 |
| 30 |
jerdohagin (Trimeresurus jerdonii) |
25-54 |
N |
|
MS |
Chen et al., 2004 |
| 32 |
meprin alpha subunit |
25-54 |
N |
|
|
Butler et al., 1987 |
| 33 |
jerdohagin (Trimeresurus jerdonii) |
25-54 |
N |
|
MS |
Chen et al., 2004 |
| 33 |
insulysin |
25-54,90-110 |
P |
|
MS |
Guo et al., 2009 |
| 34 |
matrix metallopeptidase-9 |
25-54,90-110 |
P |
normal turnover |
|
Deschamps et al., 2002 |
| 34 |
meprin alpha subunit |
25-54 |
N |
|
|
Butler et al., 1987 |
| 34 |
subfamily M12B unassigned peptidases |
25-54 |
N |
|
NT |
Leonardi et al., 2002 |
| 34 |
insulysin |
25-54,90-110 |
P |
|
MS |
Guo et al., 2009 |
| 35 |
cathepsin E |
25-54 |
N |
|
|
Athauda et al., 1992 |
| 35 |
jerdohagin (Trimeresurus jerdonii) |
25-54 |
N |
|
MS |
Chen et al., 2004 |
| 35 |
CDF peptidase |
25-54 |
N |
|
|
Cheng et al., 2009 |
| 37 |
cathepsin E |
25-54 |
N |
|
|
Athauda et al., 1992 |
| 37 |
insulysin |
25-54,90-110 |
P |
|
MS |
Guo et al., 2009 |
| 38 |
cathepsin E |
25-54 |
N |
|
|
Athauda et al., 1992 |
| 38 |
matrix metallopeptidase-9 |
25-54,90-110 |
P |
normal turnover |
|
Deschamps et al., 2002 |
| 38 |
meprin alpha subunit |
25-54 |
N |
|
|
Butler et al., 1987 |
| 38 |
subfamily M12B unassigned peptidases |
25-54 |
N |
|
NT |
Leonardi et al., 2002 |
| 38 |
insulysin |
25-54,90-110 |
P |
|
MS |
Guo et al., 2009 |
| 39 |
cathepsin E |
25-54 |
N |
|
|
Athauda et al., 1992 |
| 39 |
meprin alpha subunit |
25-54 |
N |
|
|
Butler et al., 1987 |
| 39 |
duodenase |
25-54 |
N |
|
NT |
Pemberton et al., 1997 |
| 39 |
CDF peptidase |
25-54 |
N |
|
|
Cheng et al., 2009 |
| 40 |
cathepsin E |
25-54 |
N |
|
|
Athauda et al., 1992 |
| 40 |
matrix metallopeptidase-9 |
25-54; 90-110 |
P |
normal turnover |
|
Deschamps et al., 2002 |
| 40 |
ammodytase |
25-54 |
N |
|
NT |
Leonardi et al., 2007 |
| 40 |
jerdohagin (Trimeresurus jerdonii) |
25-54 |
N |
|
MS |
Chen et al., 2004 |
| 40 |
subfamily M12B unassigned peptidases |
25-54 |
N |
|
NT |
Leonardi et al., 2002 |
| 41 |
cathepsin E |
25-54 |
N |
|
|
Athauda et al., 1992 |
| 41 |
meprin alpha subunit |
25-54 |
N |
|
|
Butler et al., 1987 |
| 41 |
jerdohagin (Trimeresurus jerdonii) |
25-54 |
N |
|
MS |
Chen et al., 2004 |
| 42 |
jerdohagin (Trimeresurus jerdonii) |
25-54 |
N |
|
MS |
Chen et al., 2004 |
| 42 |
ALE1 peptidase |
25-54 |
N |
|
|
Cedzich et al., 2009 |
| 43 |
jerdohagin (Trimeresurus jerdonii) |
25-54 |
N |
|
MS |
Chen et al., 2004 |
| 43 |
ALE1 peptidase |
25-54 |
N |
|
|
Cedzich et al., 2009 |
| 44 |
matrix metallopeptidase-9 |
25-54; 90-110 |
P |
normal turnover |
|
Deschamps et al., 2002 |
| 44 |
meprin alpha subunit |
25-54 |
N |
|
|
Butler et al., 1987 |
| 44 |
jerdohagin (Trimeresurus jerdonii) |
25-54 |
N |
|
MS |
Chen et al., 2004 |
| 45 |
cathepsin E |
25-54 |
N |
|
|
Athauda et al., 1992 |
| 46 |
jerdohagin (Trimeresurus jerdonii) |
25-54 |
N |
|
MS |
Chen et al., 2004 |
| 47 |
matrix metallopeptidase-9 |
25-54; 90-110 |
P |
normal turnover |
|
Deschamps et al., 2002 |
| 47 |
jerdohagin (Trimeresurus jerdonii) |
25-54 |
N |
|
MS |
Chen et al., 2004 |
| 48 |
cathepsin E |
25-54 |
N |
|
|
Athauda et al., 1992 |
| 48 |
meprin alpha subunit |
25-54 |
N |
|
|
Butler et al., 1987 |
| 48 |
insulysin |
25-54,90-110 |
P |
|
MS |
Guo et al., 2009 |
| 48 |
CDF peptidase |
25-54 |
N |
|
|
Cheng et al., 2009 |
| 49 |
cathepsin E |
25-54 |
N |
|
|
Athauda et al., 1992 |
| 49 |
meprin alpha subunit |
25-54 |
N |
|
|
Butler et al., 1987 |
| 49 |
jerdohagin (Trimeresurus jerdonii) |
25-54 |
N |
|
MS |
Chen et al., 2004 |
| 49 |
insulysin |
25-54,90-110 |
P |
|
MS |
Guo et al., 2009 |
| 52 |
jerdohagin (Trimeresurus jerdonii) |
25-54 |
N |
|
MS |
Chen et al., 2004 |
| 54 |
carboxypeptidase E |
25-55 |
P |
|
|
Goodge & Hutton, 2000 |
| 55 |
carboxypeptidase E |
25-56 |
P |
|
|
Goodge & Hutton, 2000 |
| 55 |
dibasic processing endopeptidase (unsequenced) |
25-110 |
P |
|
NT |
Docherty et al., 1989 |
| 56 |
yapsin-1 |
25-110 |
P |
|
|
Cawley & Loh, 2004 |
| 56 |
yapsin A |
25-110 |
N |
|
|
Loh & Cawley, 2004 |
| 56 |
PCSK1 peptidase |
25-110 |
P |
|
|
Seidah & Chretien, 1994 |
| 87 |
carboxypeptidase E |
57-88 |
P |
|
|
Goodge & Hutton, 2000 |
| 88 |
carboxypeptidase E |
57-89 |
P |
|
|
Goodge & Hutton, 2000 |
| 88 |
dibasic processing endopeptidase (unsequenced) |
25-110 |
P |
|
NT |
Docherty et al., 1989 |
| 89 |
yapsin A |
25-110 |
N |
|
|
Loh & Cawley, 2004 |
| 89 |
aminopeptidase B |
25-54,89-110 |
P |
|
MS |
Kouach et al., 2009 |
| 89 |
PCSK1 peptidase |
25-110 |
P |
|
|
Seidah & Chretien, 1994 |
| 89 |
PCSK2 peptidase |
25-110 |
P |
|
|
Seidah & Chretien, 1994 |
| 101 |
matrix metallopeptidase-9 |
25-54; 90-110 |
P |
normal turnover |
|
Deschamps et al., 2002 |
| 102 |
insulysin |
25-54,90-110 |
P |
|
MS |
Guo et al., 2009 |
| 103 |
insulysin |
25-54,90-110 |
P |
|
MS |
Guo et al., 2009 |
| 104 |
matrix metallopeptidase-9 |
25-54; 90-110 |
P |
normal turnover |
|
Deschamps et al., 2002 |
| 106 |
matrix metallopeptidase-9 |
25-54; 90-110 |
P |
normal turnover |
|
Deschamps et al., 2002 |